Antimicrobial protection film aqueous solution and preparation method thereof

An anti-microbial and protective film technology, applied in the field of air purification, can solve the problems of low action rate, secondary pollution, easy saturation of filters, etc., to avoid secondary pollution, prevent cross-spreading of viruses, strong physical adsorption performance and The effect of ion exchange performance

Inactive Publication Date: 2018-09-04
王文灼
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, the indoor purification products circulating in the market are also diversified, 1-adsorption type (representing: activated carbon bag) is easily saturated, 2-masking type (representing: air freshener) covers the sense of smell, 3-chemical type (representing: photocatalyst) chemical formula action The effect is only for the reaction period. Afterwards, the indoor pollution does not continue to control the effect, and it relies on ultraviolet light. For the environment where the lighting is low and the vehicles in the Chinese market are basically covered with UV-resistant glass film, the effect rate is extremely low. 4-Mechanical Physical type (representative: air purifier) ​​filter is easy to be saturated and may cause secondary pollution

Method used

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  • Antimicrobial protection film aqueous solution and preparation method thereof
  • Antimicrobial protection film aqueous solution and preparation method thereof
  • Antimicrobial protection film aqueous solution and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Microbial protective film water agent: 20g of tetrabutylammonium bromide, 8g of polyurethane, 9g of polyacrylamide, 22g of polyethylene glycol, 4g of polydimethylsiloxane, 7g of polysiloxane, and 37g of positive ion water.

[0023] The preparation method of above-mentioned raw material, comprises the following steps:

[0024] Step (1): Add positive ion water into the reactor, add polyurethane into the reactor at 25°C, and stir for 20 minutes to obtain mixture A;

[0025] Step (2): Add polyacrylamide and polyethylene glycol into the reactor containing mixture A in step (1), and stir at 25°C for 20 minutes to obtain mixture B;

[0026] Step (3): Add polydimethylsiloxane to the reactor containing mixture B in step (2), and stir at 25°C for 10 minutes to obtain mixture C;

[0027] Step (4): Add polyacrylamide to the reactor containing mixture C in step (3), and stir at 25°C for 20 minutes to obtain mixture D;

[0028] Step (5): Let the mixture D in step (4) stand for 18 m...

Embodiment 2

[0030] Microbial protective film water agent: tetrabutylammonium bromide 15g, polyurethane 5g, acrylate 8g, polyacrylamide 9g, polyethylene glycol 22g, polydimethylsiloxane 4g, polysiloxane 7g, positive ion water 37g.

[0031] The preparation method of above-mentioned raw material, comprises the following steps:

[0032] Step (1): Add positive ion water into the reactor, add polyurethane into the reactor at 25°C, and stir for 20 minutes to obtain mixture A;

[0033] Step (2): Add polyacrylamide and polyethylene glycol into the reactor containing mixture A in step (1), and stir at 25°C for 20 minutes to obtain mixture B;

[0034] Step (3): Add polydimethylsiloxane to the reactor containing mixture B in step (2), and stir at 25°C for 10 minutes to obtain mixture C;

[0035] Step (4): Add polyacrylamide to the reactor containing mixture C in step (3), and stir at 25°C for 20 minutes to obtain mixture D;

[0036] Step (5): Let the mixture D in step (4) stand for 18 minutes, fil...

Embodiment 3

[0038] Microbial protective film water agent: 20g of tetrabutylammonium bromide, 5g of dodecyltrimethylammonium chloride, 9g of polyurethane, 12g of acrylate, 11g of polyacrylamide, 26g of polyethylene glycol, polydimethylsiloxane Alkanes 5g, polysiloxane 8g, positive ion water 40g.

[0039] The preparation method of above-mentioned raw material, comprises the following steps:

[0040] Step (1): Add positive ion water into the reactor, add polyurethane into the reactor at 25°C, and stir for 20 minutes to obtain mixture A;

[0041] Step (2): Add polyacrylamide and polyethylene glycol into the reactor containing mixture A in step (1), and stir at 25°C for 20 minutes to obtain mixture B;

[0042] Step (3): Add polydimethylsiloxane to the reactor containing mixture B in step (2), and stir at 25°C for 10 minutes to obtain mixture C;

[0043] Step (4): Add polyacrylamide to the reactor containing mixture C in step (3), and stir at 25°C for 20 minutes to obtain mixture D;

[0044]...

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PUM

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Abstract

The invention discloses an antimicrobial protection film aqueous solution, which is prepared from the following ingredients in percentage by weight: 15 to 25 percent of organic antibacterial agents, 5to 21 percent of film forming agents, 7 to 11 percent of polyacrylamide, 18 to 26 percent of nonionic surfactants, 3 to 5 percent of polydimethylsiloxane, 5 to 8 percent of antifoaming agents and 35to 40 percent of positive ion water. The prepared antimicrobial protection film aqueous solution has very strong physical adsorption performance and ion exchange performance; harmful gas in the air can be effectively adsorbed and eliminated.

Description

technical field [0001] The invention relates to the technical field of air purification, in particular to an antimicrobial protective film water agent and a preparation method thereof. Background technique [0002] With the continuous improvement of people's living conditions, the air quality of indoor space has been paid more and more attention. At the same time, the indoor living environment of human beings has been subjected to unprecedented air pollution tests, such as: indoor decoration pollution, TVOC toxic gas pollution such as formaldehyde in furniture, public The spread of viruses and germs in places, the problem of chemical pollution in the space air in cars, etc. [0003] At present, the indoor purification products circulating in the market are also diversified, 1-adsorption type (representing: activated carbon bag) is easily saturated, 2-masking type (representing: air freshener) covers the sense of smell, 3-chemical type (representing: photocatalyst) chemical f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/14B01D53/44B01D53/72B01D53/78A01N33/12A01P1/00A01P3/00
CPCA01N33/12B01D53/1487B01D53/1493B01D53/44B01D53/72B01D53/78B01D2257/7027B01D2257/704B01D2257/708B01D2257/91
Inventor 王文灼
Owner 王文灼
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